Recent Articles

I have prepared a new YouTube podcast tutorial about WebLogic self tuning thread pool. I know that a lot of people prepared such WebLogic Hogger/Stuck thread tutorials. However this topic would be up to date unless Oracle change the JVM engine work methodology. Tutorial Artifacts: Table of Contents Screen Captures YouTube Tutorial Podcast (31:37 Minute) […]

I have completed my two sessions at Oracle Open World, 2017. I want to thank all my friends and attendees and the people I am in collaboration with to implement Oracle and open source technologies. I am attaching some fresh pictures and screen captures while ongoing #OOW17 journey. I have presented about WebLogic Multi-tenancy, SPARC […]

Lately I wrote a blog post about monitoring remote back-end WebService performance in Oracle WebLogic Server. Here is my previous short tutorial blog post: http://community.wlsdm.com/topic/38/monitor-webservice-response-times-with-curl-alldetails-on-weblogic This time I have prepared a full youtube screen cast tutorial and took this monitoring to the next level which is sending dynamic email to the remote system owners. Check […]

WebLogic JVM Instance (Managed Server): if “high CPU” then “SHUTDOWN” I have prepared a new screen cast. May be it will inspire you to create your own automation. New screen cast published to manage Oracle #WebLogic Server as a DevOps. In this tutorial you are going to learn how to auto shutdown WebLogic managed server when […]

One of my client asked me how to monitor expiry dates of JKS certificate entries in a WebLogic domain. If an imported certificate entry expires in a JKS (Java Keystore File) then the HTTPS transactions is going to fail because of SSL handshake exception/failure. So, a proactive administrator should monitor these certificates and should warn […]

I have achieved Oracle SOA Suite 12c Certified Implementation Specialist program. Anymore I am going to serve to my valuable clients as “Certified SOA Specialist”. In 2017 I have upgraded two big companies Oracle SOA Suite infrastructure and this year was really efficient. I have upgraded below FMW products to 12c in three diffent company. […]

Today I am very happy to announce that I have achieved WebLogic Server 12c Implementation Specialist certification. Anymore I am going to serve to my valuable client as “Oracle Certified Specialist” and “Oracle PartnerNetwork Certified Specialist”. I know that certification is not at all but my hands-on experience made it very easy to achieve. Next […]

Recently we have compared Application Server Middleware performance on Solaris SPARC S7-2 Server and x86 servers. I am not going to share the model and brand of the x86 system. But it is for sure that the two compared servers are in the same segment/class. Here is the quick SPARC S7-2 CPU Benchmark Results on […]

When I moved to Dell XPS 9550 laptop …YES! It’s absolutely better than Mac-Pro I had a serious problem about JDeveloper user interface on Windows 10 which was a UI scale problem. Problems: Oracle JDeveloper (jdev) buttons,icons,menu is too small Fonts are too small. It’s impossible to develop even “Hello World” Environment: Windows 10 […]

I would like to see you at DOAG2016. Let’s meet you at there and talk about doing business together. About My Presentation: The session is highly technical and I will do live DEMOS on my local PC. Demonstrations would be about; Monitoring WebLogic Domain Resources and Partitions, WebLogic Behavior under Load, Dealing with HOGGER/STUCK […]

Yes, the result is obvious and you can say that there is no need to compare them. But, let’s do a deep Middleware analyse and calculate price/cost/performance results. First of all I have decided to buy a new all in one PC. Normally I use Microsoft Windows PC for my daily business work and quite […]

Nowadays a picture is traveling across LinkedIn newsfeed as below. Mostly I hate these kind of ranking posts and usually I click on unfollow button for the relevant posters. But this time, I want to comment about this picture on my portal as below. Firstly please check the image, then read my comment, at the […]

In this blog post, I am going to share my TROUG presentation at “TROUGDays 2016″ event. It was a great session. I lectured and spoke about “Advanced WebLogic Monitoring: JMX MBean Development & WLSDM Automation”. Attendees were experienced WebLogic administrators and the session switched to interactive workshop. I did live DEMOS on my local Laptop/PC. […]

Oracle Fusion Middleware & PaaS EMEA Partner Community Forum 2016 SOA & BPM & WebLogic & Mobile Partner Communities Take this opportunity and register now for the Oracle Fusion Middleware & PaaS Partner Community Forum that will be held in the Las Arenas in Valencia Spain on March 15th & 16th 2016 with hands-on […]